1 files changed, 5 insertions, 2 deletions

diff --git a/src/common/uint128.h b/src/common/uint128.h
index a3be2a2cb..969259ab6 100644
--- a/src/common/uint128.h
+++ b/src/common/uint128.h
@@ -9,11 +9,14 @@
 
 namespace Common {
 
+// This function multiplies 2 u64 values and divides it by a u64 value.
+[[nodiscard]] u64 MultiplyAndDivide64(u64 a, u64 b, u64 d);
+
 // This function multiplies 2 u64 values and produces a u128 value;
-u128 Multiply64Into128(u64 a, u64 b);
+[[nodiscard]] u128 Multiply64Into128(u64 a, u64 b);
 
 // This function divides a u128 by a u32 value and produces two u64 values:
 // the result of division and the remainder
-std::pair<u64, u64> Divide128On32(u128 dividend, u32 divisor);
+[[nodiscard]] std::pair<u64, u64> Divide128On32(u128 dividend, u32 divisor);
 
 } // namespace Common